Wharfedale 18" Powered Sub

With an internal Class D amplifier using fan-less convection cooling, the DVP-AX18B subwoofer delivers power and functionality from a road ready MDF cabinet.
An internal adjustable Low Pass Filter makes connection to other loudspeakers simple and 0o / 180o polarity switching means that phasing issues are no longer a problem.

Advanced Electronics The rear panel of the DVP-AX Subwoofers holds many useful features. The heatsinks for the Class D amplifier she that there are no fans inside. All heat dissipation is handed by convection cooling. The balanced Hi Pass output makes it simple to connect to a full range model such as the DVP-AX12 or DVP-AX15. To deliver maximum SPL without phase cancellation, a handy polarity switch also ensures that your bass is in phase. In addition, an adjustable Low Pass Filter lets you tune your bass to sit well with the rest of the rig. Tough MDF construction The cabinet is constructed of MDF. This solid, but still lightweight, material gives EVO-X rigidity and reduces any mechanical distortion which a lesser material may introduce. The MDF material also contributes to the overall tone of EVO-X. It delivers a warmth and roundness to the sound, making EVO-X a pleasure to listen to, even at higher volumes.

SPECIFICATIONS

Model Name	DVP-AX18B
System Type	Active 18” Subwoofer
Frequency Response (+/-3dB)	35-150Hz
Frequency Range (-10dB)	30-150Hz
Max SPL 1m</td><td>132dB</td></tr><tr><td>Sensitivity 1w / 1m	99dB
LF transducer
Size	470mm / 18”
LF Coil size	Quad Layer 2.5”
Amplification
LF Power Amplifier -Class D, RMS/Peak Watts	600w / 1200w
HF Power Amplifier -Class D, RMS/Peak Watts	N/A
DSP	N/A
Amplifier Protection. Power On, Thermal, low voltage	Yes
Driver Protection, DC, Short, Clip limiter, clip indicator	Yes
Limiter indicator	Yes
Power indicator	Green LED (Red LED front)
Inputs
Input Sensitivity : Balanced	775mv
Max input level	6v
Input connectors	XLR & 1/4” (Line/MIC)
Input impedance	Balanced:20k
LPF Control	80Hz – 120Hz
Polarity control	0o / 180o
Outputs
Line output connector	XLR THRU/HPF
AC Power Options : SMPS	220-240V 50/60Hz
	100-120V 50/60Hz
Pole socket	35mm
Handles	2 (one on each side)
Enclosure Material and finish	MDF / Black paint
Grille material	Steel
Dimensions unpacked
Height	650mm / 25.6”
Width	528mm / 20.8”
Width (rear)	528mm / 20.8”
Depth	528mm / 20.8”
Dimensions packed
Height	740mm / 29.1”
Width	725mm / 28.5”
Width (rear)	725mm / 28.5”
Depth	725mm / 28.5”
Net Weight (kg / lbs)	38.3kg / 84.3lbs
Gross Weight (kg / lbs)	44.2kg / 97.2lbs